Cable modem with dual automatic attenuation
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United States of America Patent
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Mar 8, 2016
Grant Date -
Jun 28, 2012
app pub date -
Dec 27, 2010
filing date -
Dec 27, 2010
priority date (Note) -
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Abstract
Described herein are a number of steps, methods and/or solutions that can be applied to greatly improve attenuation control of RF signals in cable plant. The present disclosure is directed to a cable modem auto-attenuation system or any other signal transferring system. The system may be capable of taking a high-power signal from the cable plant's service line, dropping the power value down to a usable level and transmitting the signal to a cable modem while eliminating the need for rigorous manual adjustments that a normal cable modem often requires. In certain embodiments, the system may be integrated into a separate device connected between the modem and the cable company service line and configured to handle upstream and downstream attenuation separately or jointly.
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